Chogattai Majutsu Robot Ginguiser

The three "Spheres of Anderes" were works of art produced by the inhabitants of the Sazoriani alien civilization. These spheres were built 20,000 years ago to channel the might of the constellation Scorpius and subdue the Plasmani, a rival alien civilization with whom they engaged in a protracted space conflict that was ultimately resolved on Earth. However, the Sazoriani launched an invasion force of enormous mechanical monsters to Earth in order to find the lost spheres. Dr. Godo, the final member of the alien race Plasman, created the mecha Ginguiser to fight the invaders and gave control of the four robots that made it up—Spin Lancer, Grand Fighter, Bull Gator, and the aircraft Air Roin—to four children, Goro Shigoron, Miki Akitsu, Torajiro Haranami, and Zanta, in that order. The four, who traveled the globe with their traveling magic show, also possessed actual magical abilities (the "point barrier") and could thus command Ginguiser to neutralize the extraterrestrial menace.